php 异步提交表单
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<form name="touzi" method="post"><table> <tr> <td>客户类型</td> <td><input type="radio" name="customer-type" value="个人客户" id="0"/><input type="radio" name="customer-type" value="机构客户" id="1"/></td> </tr> <tr> <td>联系人</td> <td><input type="text" id="username"/></td> </tr> <tr> <td>联系电话</td> <td><input type="text" id="mobile"/></td> </tr> <tr> <td>E-mail</td> <td><input type="text" id="email"/></td> </tr> <tr> <td>联系地址</td> <td><input type="text" id="address"/></td> </tr> <tr> <td>邮编</td> <td><input type="text" id="postcode"/></td> </tr> <tr> <td>内容</td> <td><textarea id="customer-content"></textarea></td> </tr> <tr> <td colspan="2"><input type="submit" value="tijiao" onclick="submitForm()"/></td> </tr></table></form> |
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function submitForm(){ var xmlHttp = createXmlHttp(); if(!xmlHttp) { alert("您的浏览器不支持AJAX！"); return 0; } var url = 'phpmail.php'; var postData = ""; postData = "username=" + document.getElementById('username').value; postData += "t=" + Math.random(); xmlHttp.open("POST", url, true); xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); xmlHttp.onreadystatechange = function() { alert(xmlHttp.status); if(xmlHttp.readyState == 4 && xmlHttp.status == 200) { if(xmlHttp.responseText == '1') { alert('post successed'); } } } xmlHttp.send(postData);}function createXmlHttp() { var xmlHttp = null; try { //Firefox, Opera 8.0+, Safari xmlHttp = new XMLHttpRequest(); } catch (e) { //IE try { xmlHttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } } return xmlHttp; } |
php
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<?php if(isset($_POST['username']) { echo '1'; } ?> |
